Diagnostic Trouble Code (DTC) Information DDM/PDM-0018

Condition 

Fig 1: Identifying Window Switch

Courtesy of VOLVO CARS OF NORTH AMERICA.

The diagnostic trouble code (DTC) is stored if the control module registers that the UP and DOWN signals for the power window mechanism in the rear door are active simultaneously.

Substitute Value 

• None.

Possible Source 

• Damaged switch for the power window mechanism.

Fault symptom[s] 

• The power window mechanism in the rear door does not operate.